Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2006IMPALA V6-3.5L VIN K FLEX FUELREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSMANIFOLD PRESSURE/VACUUM SENSORSERVICE AND REPAIR
2006 Chevrolet Impala V6-3.5L VIN K Flex Fuel
Manifold Pressure/Vacuum Sensor: Service and Repair
2006 Chevrolet Impala V6-3.5L VIN K Flex FuelSECTION Service and Repair
MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR REPLACEMENT
REMOVAL PROCEDURE
1. Remove the intake manifold cover.
2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (1).
3. Remove the spark plug wire clip from the intake manifold bracket, if necessary.
4. Remove the upper intake manifold bolts.
5. Remove the MAP sensor and bracket.
6. Remove the MAP sensor seal from the upper intake manifold.
INSTALLATION PROCEDURE
1. Install the MAP sensor seal into the upper intake manifold.
2. Install the MAP sensor and bracket.
3. Install the upper intake manifold bolts.
NOTE: Refer to Fastener Notice.
Tighten the bolts to 25 N.m (18 lb ft).
4. If required, install the spark plug wire clip to the intake manifold bracket.
5. Connect the MAP sensor electrical connector.
6. Install the intake manifold cover.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.